Optics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Master Optics with Expert Online Physics Exams
Enhance your understanding of Optics with focused online physics exams designed to sharpen your preparation. These resources offer comprehensive insights into basic physics concepts, including light, reflection, refraction, and lens systems. Utilize practice tests and MCQ answers to deepen your grasp of optical principles and phenomena. Focusing on force and motion MDCAT MCQs alongside optics-related practice questions will significantly boost your exam performance.
For success in physical tests, especially the MDCAT, engage with high-quality practice MCQs focused on Optics. Incorporate Pak MCQs into your study sessions to refine your understanding and build confidence. Leverage these specialized online tools to ensure thorough preparation and achieve outstanding results in your Optics exams.
In a plane mirror, the image distance is:
A. Equal to the object distance
B. Twice the object distance
C. Half the object distance
D. Zero
Answer: Equal to the object distance
The phenomenon of light bending around the corners of an object is called:
A. Diffraction
B. Refraction
C. Reflection
D. Dispersion
Answer: Diffraction
The focal length of a concave lens is:
A. Negative
B. Positive
C. Zero
D. Infinite
Answer: Negative
The focal length of a convex lens is:
A. Positive
B. Negative
C. Zero
D. Infinite
Answer: Positive
The property of a lens or mirror to focus light rays to a point is known as:
A. Convergence
B. Divergence
C. Diffraction
D. Dispersion
Answer: Convergence
When light enters a medium with a higher refractive index, it bends:
A. Towards the normal
B. Away from the normal
C. Perpendicular to the normal
D. Parallel to the surface
Answer: Towards the normal
The angle of incidence and angle of reflection are measured from the:
A. Normal
B. Surface
C. Ray
D. Center of curvature
Answer: Normal
The phenomenon where light bends as it passes through a narrow slit is called:
A. Diffraction
B. Refraction
C. Reflection
D. Dispersion
Answer: Diffraction
The phenomenon where light splits into its component colors when passing through a prism is called:
A. Dispersion
B. Refraction
C. Reflection
D. Diffraction
Answer: Dispersion